Set style of XFCE UI element knowing its class and property

In general, I would like to understand how to change the style of elements in the latest (gtk3) development versions of XFCE. But to keep the question focused I'm going to ask for a particular case: changing the icon size of the alt-tab window switcher.

Re: Set style of XFCE UI element knowing its class and property

Re: Set style of XFCE UI element knowing its class and property

Btw, your example does work but you have to remove the 4 in Xfwm4.

Nevertheless I get some blurred icons when increasing the size, for example the one for emacs. This also happens in plasma (but not in gnome not cinnamon) and I remember having read that it's due to the fact that plasma is using the icon embedded as a resource of the window itself, they argued it was the "right thing to do" (TM) but certainly it's not the right thing to look at.

Re: Set style of XFCE UI element knowing its class and property

Re: Set style of XFCE UI element knowing its class and property

memeplex wrote:

Btw, your example does work but you have to remove the 4 in Xfwm4.

So close. Thanks for the info - it works here for me as well.

Nevertheless I get some blurred icons when increasing the size, for example the one for emacs. This also happens in plasma (but not in gnome not cinnamon) and I remember having read that it's due to the fact that plasma is using the icon embedded as a resource of the window itself, they argued it was the "right thing to do" (TM) but certainly it's not the right thing to look at.